Optical Aberration Analysis of Light Field Displays: A Calibration Approach for Enhanced Performance

Tutkimustuotos: KonferenssiartikkeliTieteellinenvertaisarvioitu

1 Sitaatiot (Scopus)
4 Lataukset (Pure)

Abstrakti

Aberrations in the optical system of a light field (LF) display can degrade its quality and affect the focusing effects in the retinal image, formed by the superposition of multiperspective LF views. To address this problem, we propose a method for calibrating and correcting aberrated LF displays. We employ an LF display optical model to subsequently derive the retinal image formation with a given LF input. This enables us to efficiently measure actual viewpoint locations and the deformation of each perspective image, by capturing focal-stack images during the calibration process. We then use the calibration coefficients to pre-warp the input images so that the aberrations are compensated. We demonstrate the effectiveness of our method on a simulated model of an aberrated near-eye LF display and show that it improves the display's optical quality and the accuracy of the focusing effects.

AlkuperäiskieliEnglanti
OtsikkoIS&T International Symposium on Electronic Imaging 2024
AlaotsikkoStereoscopic Displays and Applications XXXV
KustantajaSociety for Imaging Science and Technology
DOI - pysyväislinkit
TilaJulkaistu - 2024
OKM-julkaisutyyppiA4 Artikkeli konferenssijulkaisussa
TapahtumaIS and T International Symposium on Electronic Imaging - San Francisco, Yhdysvallat
Kesto: 21 tammik. 202425 tammik. 2024

Julkaisusarja

NimiIS&T International Symposium on Electronic Imaging Science and Technology
Numero2
Vuosikerta36
ISSN (elektroninen)2470-1173

Conference

ConferenceIS and T International Symposium on Electronic Imaging
Maa/AlueYhdysvallat
KaupunkiSan Francisco
Ajanjakso21/01/2425/01/24

Julkaisufoorumi-taso

  • Jufo-taso 1

!!ASJC Scopus subject areas

  • Computer Graphics and Computer-Aided Design
  • Computer Science Applications
  • Human-Computer Interaction
  • Software
  • Electrical and Electronic Engineering
  • Atomic and Molecular Physics, and Optics

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